HL820ST ndi hydraulic top hammer kubowola mwala, yopangidwira mwapadera DL311 ndi DL321 mobisa dzenje lakuya.
Kugwiritsa Ntchito Mankhwala
HL820ST hydraulic rock kubowola idapangidwa kuti iwonetsetse kuti pakubowola kwakukulu, kukonza kosavuta komanso mtengo wotsika.Kapangidwe kabowola mwala kumatengera gawo lalikulu lomangidwa pamodzi ndi mabawuti anayi am'mbali;Izi zimatsimikizira malo ocheperako olumikizana ndi malo akuluakulu olumikizana.Magawo okhudzidwa ndi osavuta kupanga ndipo amakhala ndi magawo awiri okha osuntha: pisitoni ndi manja ogawa kuzungulira pisitoni.Zigawo zosuntha sizimalumikizana ndi gawo la rock drill body.
HL820ST ili ndi zokhazikika pang'ono zomwe zimasintha mphamvu potengera kusintha kwamiyala, kuwonetsetsa kukhudzana kwapang'onopang'ono komanso kusamutsa mphamvu, kukonza kubowola komanso moyo wa zida zamatanthwe.
Pali mitundu iwiri ya ma rotary motor kuti ikwaniritse torque yozungulira ndi zofunika za RPM pamabowo osiyanasiyana ndi mapangidwe amiyala.Zopangira magetsi zomwe sizingasinthidwe zimagwiritsidwa ntchito potsegula pamanja kapena potsegula zida zamwala mukamagwiritsa ntchito dzenje limodzi kapena makina opangira mafani.Mapangidwe a HL820ST ali ndi ma patent angapo.
| Deta yaukadaulo | |
| Mabowo awiri osiyanasiyana | 54-89 mm |
| Mphamvu ya kinetic | 21 kw |
| Kugunda kwamphamvu | 42-53 Hz |
| Kuthamanga kwa ntchito Kumenya Kasinthasintha | 80-200 magalamu Mpaka 200 bar |
| Mtundu wagalimoto yozungulira | OMT200/250 |
| Stabilizer | Mtundu wamakono |
| Kutalika kwa shank | 600 mm |
| Zida za miyala ndi ma diameter a dzenje | ||
| Ulusi | Ndodo mm | Uwo mm |
| T35 | 39 | 54-57 |
| T38 | 39 | 64 |
| T45 | 46 | 76 |
| T45 | 65 (chubu) | 76-89 |
| T51 | 52 | 89 |
